New, Reebok Nano X2 Trail Adventure Cross Trainer , Training Sneakers. No box. The GY2117 is a model code for the Reebok Nano X2 TR Adventure, a men's training shoe designed for various workouts, including outdoor activities. It features a lightweight and comfortable design with a responsive foam sole and a grippy outsole for different terrains. GY2117 Pure Grey / Black / Classic Teal Size: Mens 11.5 We carefully package and ship the next day. We are a US reseller that works hard to provide customer satisfaction. Thank you for supporting our small business. Follow our store as we post new listings almost daily.